The student Menna Sameh El Ghanam Class: prep 3C participated in this exhibition with a scientific project entitled _Edible Water Bottle_, and this project is commensurate with what the world is witnessing now with climate changes and how to get rid of plastic materials that harm the environment by using brown seaweed. The student Menna Sameh El Ghanam Class: prep 3C participated in this exhibition with a scientific project entitled _Edible Water Bottle_, and this project is commensurate with what the world is witnessing now with climate changes and how to get rid of plastic materials that harm the environment by using brown seaweed. 